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sap-jenkins-library/.github/workflows/upload-go-master.yml
Florian Wilhelm 485faed812
Reduce go binary size by updating to go 1.15 (#1968)
* Update go to 1.15 to reduce binary size

Go made improvements to reduce binary size, cf https://golang.org/doc/go1.15

> Go 1.15 reduces typical binary sizes by around 5% compared to Go 1.14 by eliminating certain types of GC metadata and more aggressively eliminating unused type metadata.

In my test, this equates to about 3 mb diff between Go 1.13 and Go 1.15:

-rwxr-xr-x 1 root root 36M Aug 31 14:43 piper-go-113
-rwxr-xr-x 1 root root 33M Aug 31 14:44 piper-go-115

* Go Generate

* go mod tidy

Co-authored-by: Stephan Aßmus <stephan.assmus@sap.com>
Co-authored-by: Oliver Nocon <33484802+OliverNocon@users.noreply.github.com>
2020-09-17 08:44:42 +02:00

31 lines
1.2 KiB
YAML

name: Publish master branch binary
on:
push:
branches:
- master
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v1
- uses: actions/setup-go@v1
with:
go-version: '1.15.x'
- env:
CGO_ENABLED: 0
run: |
# See https://golang.org/cmd/link/ for info on -w (omit the DWARF symbol table) and -s (omit the symbol table and debug information)
# We use those flags to get a smaller compiled binary for faster downloads.
go build -ldflags "-w -s -X github.com/SAP/jenkins-library/cmd.GitCommit=${GITHUB_SHA} \
-X github.com/SAP/jenkins-library/pkg/log.LibraryRepository=${GITHUB_REPOSITORY} \
-X github.com/SAP/jenkins-library/pkg/telemetry.LibraryRepository=https://github.com/${GITHUB_REPOSITORY}.git" \
-o piper_master .
stat --printf="File size of piper_master in bytes: %s\n" piper_master
- uses: SAP/project-piper-action@master
with:
piper-version: master
command: githubPublishRelease
flags: --token ${{ secrets.GITHUB_TOKEN }} --version latest --assetPath ./piper_master